How do the mineral resources in North America compare with the rest of the world?

North America is the only source of iron.
North America is the only source of silver.
North America has more copper producing locations than Asia.
North America has more diamond producing locations than Africa.

the answer is north america has more copper producing locations than asia

Explanation:

the correct answer is ''the programs costs have risen dramatically in the recent past'' hope this !

the two atomic bombs dropped on japan in 1945 killed and maimed hundreds of thousands of people, and their effects are still being felt today. the uranium bomb detonated over hiroshima on 6 august 1945 had an explosive yield equal to 15,000 tonnes of tnt.